Finding the Third Proportional to 2,913,607 and 4,560,498

Step by Step Solution

1. Step 1: Write the proportion equation
   2,913,607 : 4,560,498 = 4,560,498 : x
2. Step 2: Convert to fraction form
   2,913,607/4,560,498 = 4,560,498/x
3. Step 3: Cross multiply
   2,913,607x = 4,560,498 × 4,560,498
4. Step 4: Simplify right side
   2,913,607x = 20,798,142,008,004
5. Step 5: Solve for x
   x = 20,798,142,008,004/2,913,607
6. Step 6: Final answer
   x = 7,138,279.81